Eckler's Premier Quality Parts 25-123533 Corvette Headlight Actuator, with Boot & Seal, Left by Premier Quality Products at Zona Indonesia. MPN: 25-123533. Hurry! Limited time offer. Offer valid only while supplies last. The Fix For Most Headlight Problems Vacuum Port Points To Outside A8257R/L Actuators Includes P/N A8263 Seal, 34669 Ring & 31953 Boot Vacuum Nipple Will Point To The Inside When Mounted Eckler's Select Series Special Note: Before returning any vacuum part, all areas of the vacuum system need to be checked for leaking. All hose connections, reservoir tanks, valves and engine connection can cause your headlights not to have proper vacuum to open or close them. This also would cause the engine not

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The Fix For Most Headlight Problems Vacuum Port Points To Outside A8257R/L Actuators Includes P/N A8263 Seal, 34669 Ring & 31953 Boot Vacuum Nipple Will Point To The Inside When Mounted Eckler's Select Series Special Note: Before returning any vacuum part, all areas of the vacuum system need to be checked for leaking. All hose connections, reservoir tanks, valves and engine connection can cause your headlights not to have proper vacuum to open or close them. This also would cause the engine not to perform correctly. The leak can be small but when you have 5 or 6 small leaks it adds up to problems. P/N 33866 Headlight and Vacuum door Troubleshooting guide is highly recommended.